Exercise 1. Write the comparative form of equality (as... as) of the following adjectives or adverbs in brackets.
1. This cake is.................that cake. (sweet)
2. My laptop is..................yours. (expensive)
3. This actress acts................that one. (excellently)
4. Does a tiger run....................a cheetah? (fast)
5. Simon is................his brother. (brave)
6. Is an elephant..................a whale? (heavy)
7. Emma is................Judy. (studious)
8. Did he do the test..............you? (badly)
9. I slept...................my mother last night. (well)
10. Ben cooks..............his friend. John. (badly)
Exercise 2. Write the comparative form of inequality (not as / so... as) of the following adjectives or adverbs in brackets.
1. She is not................ her sister. (charming) 
2. My car isn't running ....................that one. (fast)
3. A bird is not.......................a butterfly. (colourful)
4. A wolf is not ......................a puppy. (friendly)
5. Fast food isn't......................salad. (healthy)
6. Those shoes aren't......................these ones. (loose)
7. We don't work........................him. (hard)
8. I didn't leave home......................them. (early)
9. She doesn't take care of babies..........................my mom. (carefully)
10. A computer isn't........................a book. (light)

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